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Re: [HACKERS] Speedups

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: jwieck(at)debis(dot)com
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: [HACKERS] Speedups
Date: 1998-03-04 16:30:10
Message-ID: 199803041630.LAA13724@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
>         Parsing and rule rewriting    14 %
>         Optimizer and planning         6 %
>         Query execution               80 %
>                                     ------
>         Total time in backend        100 %
> 

Nice analysis.  Certainly looks like Query Execution is the way to go. 
profiling has shown quite a lot to help us.  Usually it is not the
executor itself, but the subsystems it calls.

-- 
Bruce Momjian                          |  830 Blythe Avenue
maillist(at)candle(dot)pha(dot)pa(dot)us              |  Drexel Hill, Pennsylvania 19026
  +  If your life is a hard drive,     |  (610) 353-9879(w)
  +  Christ can be your backup.        |  (610) 853-3000(h)

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  • Speedups at 1998-03-04 15:43:03 from Jan Wieck

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Subject: Re: [QUESTIONS] Re: [HACKERS] text should be a blob field
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